| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.41 | 10.800% | $189.9223 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $142.82 | 12.272% | $160.3469 | $160.35 | $160.35 | $160.30 |
| Purchase #3 | $13.97 | 4.786% | $14.6386 | $14.64 | $14.65 | $14.60 |
| Purchase #4 | $97.77 | 4.538% | $102.2068 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $92.75 | 9.484% | $101.5464 | $101.55 | $101.55 | $101.50 |
| Purchase #6 | $209.40 | 4.551% | $218.9298 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $109.76 | 8.226% | $118.7889 | $118.79 | $118.80 | $118.80 |
| 7 purchase totals = | $837.88 | $906.3797 | $906.39 | $906.40 | $906.20 | |